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375 lines
13 KiB
375 lines
13 KiB
/* This file is part of the KDE project
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Copyright (C) 2001,2002,2003,2004 Laurent Montel <montel@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "kchartParameterConfigPage.h"
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#include "kchartParameterConfigPage.moc"
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#include <kapplication.h>
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#include <klocale.h>
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#include <tqlayout.h>
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#include <tqlabel.h>
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#include <tqcheckbox.h>
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#include <tqlineedit.h>
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#include <tqspinbox.h>
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#include <tqbuttongroup.h>
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#include <tqradiobutton.h>
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#include <tqvbuttongroup.h>
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#include <kfontdialog.h>
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#include <tqwhatsthis.h>
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#include "kdchart/KDChartAxisParams.h"
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#include "kchart_params.h"
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namespace KChart
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{
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KChartParameterConfigPage::KChartParameterConfigPage( KChartParams* params,
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TQWidget* parent ) :
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TQWidget( parent ),_params( params )
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{
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// toplevel tqlayout
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TQVBoxLayout* toplevel = new TQVBoxLayout( this, 10 );
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TQGridLayout* tqlayout = new TQGridLayout( 1, 3 );
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toplevel->addLayout( tqlayout );
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// The "Parameters" button group
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TQButtonGroup* gb1 = new TQButtonGroup( 0, Qt::Vertical, i18n("Parameters"), this );
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gb1->tqlayout()->setSpacing(KDialog::spacingHint());
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gb1->tqlayout()->setMargin(KDialog::marginHint());
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TQGridLayout *grid1 = new TQGridLayout(gb1->tqlayout(),9,1);
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grid = new TQCheckBox( i18n( "Grid" ), gb1 );
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TQWhatsThis::add(grid, i18n("If this is checked, the grid is shown. If you uncheck this option, the grid will not be displayed anymore."));
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grid1->addWidget(grid, 0, 0);
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//gb1->insert(grid);
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yaxis = new TQCheckBox( i18n( "Y-axis" ), gb1);
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TQWhatsThis::add(yaxis, i18n("If this is checked, the Y-axis is shown. If you uncheck this option, the Y-axis and the Y grid lines will not be displayed anymore."));
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connect( yaxis, TQT_SIGNAL( clicked() ), this, TQT_SLOT( axisChanged() ) );
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grid1->addWidget(yaxis, 1, 0);
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//gb1->insert(yaxis);
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xaxis = new TQCheckBox( i18n( "X-axis" ), gb1 );
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TQWhatsThis::add(xaxis, i18n("If this is checked, the X-axis is shown. If you uncheck this option, the X-axis and the X grid lines will not be displayed anymore."));
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connect( xaxis, TQT_SIGNAL( clicked() ), this, TQT_SLOT( axisChanged() ) );
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grid1->addWidget(xaxis, 2, 0);
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//gb1->insert(xaxis);
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#if 0
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xlabel = new TQCheckBox( i18n( "Has X-label" ), gb1 );
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grid1->addWidget(xlabel,3,0);
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yaxis2 = new TQCheckBox( i18n( "Y-axis 2" ), gb1 );
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grid1->addWidget(yaxis2,4,0);
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#endif
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#if 0 // Moved to the Line page
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lineMarker = new TQCheckBox( i18n( "Line marker" ), gb1 );
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grid1->addWidget(lineMarker, 4, 0);
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#endif
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#if 0
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llabel = new TQCheckBox( i18n( "Legend" ), gb1 );
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grid1->addWidget(llabel,6,0);
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#endif
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// The "Settings" button group
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TQButtonGroup* gb2 = new TQButtonGroup( 0, Qt::Vertical,
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i18n("Settings"), this );
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gb2->tqlayout()->setSpacing(KDialog::spacingHint());
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gb2->tqlayout()->setMargin(KDialog::marginHint());
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TQGridLayout *grid2 = new TQGridLayout(gb2->tqlayout(),8,1);
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TQBoxLayout * l = new TQVBoxLayout( grid2 );
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TQHBoxLayout * top = new TQHBoxLayout( l );
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// The X axis title
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TQLabel *tmpLabel = new TQLabel( i18n( "X-title:" ), gb2 );
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top->addWidget(tmpLabel);
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// The Y axis title
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tmpLabel = new TQLabel( i18n( "Y-title:" ), gb2 );
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top->addWidget(tmpLabel);
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TQHBoxLayout * bottom = new TQHBoxLayout( l );
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xtitle= new TQLineEdit( gb2 );
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TQWhatsThis::add(xtitle, i18n("Write the title for the X-axis here, if you want a title. The color for this title is set in the Colors tab, in the same dialog, and the font is set in the Font tab."));
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bottom->addWidget(xtitle);
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ytitle= new TQLineEdit( gb2 );
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TQWhatsThis::add(ytitle, i18n("Write the title for the Y-axis here, if you want a title. The color for this title is set in the Colors tab, in the same dialog, and the font is set in the Font tab."));
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bottom->addWidget(ytitle);
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// Linear or logarithmic scale
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TQVButtonGroup *scaletype = new TQVButtonGroup(i18n("Scale Types"), gb2);
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lin = new TQRadioButton( i18n("Linear scale"), scaletype);
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TQWhatsThis::add(lin, i18n("This sets the Y-axis to be linear. This is default."));
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log = new TQRadioButton( i18n("Logarithmic scale"), scaletype);
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TQWhatsThis::add(log, i18n("This sets the Y-axis to be logarithmic."));
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grid2->addWidget(scaletype, 1, 0);
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// Decimal precision
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TQVButtonGroup *precision = new TQVButtonGroup(i18n("Precision for Numerical Left Axis"), gb2);
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grid2->addWidget(precision, 2, 0);
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TQRadioButton * automatic_precision = new TQRadioButton( i18n("Automatic precision"), precision);
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TQWhatsThis::add(automatic_precision, i18n("This sets the precision as automatic which means that KChart decides what precision to apply."));
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automatic_precision->setChecked(true);
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max = new TQRadioButton( i18n("Decimal precision:"), precision);
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TQWhatsThis::add(max, i18n("This sets the Y-axis precision. For example, if you choose a precision of 2, the value 5 will be displayed as 5.00 alongside the Y-axis."));
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connect(automatic_precision, TQT_SIGNAL(toggled(bool)), this,
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TQT_SLOT(automatic_precision_toggled(bool)) );
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maximum_length = new TQSpinBox(0, 15, 1, precision );
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TQWhatsThis::add(maximum_length, i18n("Set the precision you want to display for the Y-axis, if you choose Decimal precision. The range is 0 to 15; 2 being the default."));
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maximum_length->setValue(2);
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#if 0
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tmpLabel = new TQLabel( i18n( "Y-label format:" ), gb2 );
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grid2->addWidget(tmpLabel,0,1);
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ylabel_fmt= new TQLineEdit( gb2 );
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ylabel_fmt->setMaximumWidth(130);
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grid2->addWidget(ylabel_fmt,1,1);
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ylabel_fmt->setEnabled(false);
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tmpLabel = new TQLabel( i18n( "Y-title 2:" ), gb2 );
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grid2->addWidget(tmpLabel,2,1);
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ytitle2= new TQLineEdit( gb2 );
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ytitle2->setMaximumWidth(130);
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grid2->addWidget(ytitle2,3,1);
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tmpLabel = new TQLabel( i18n( "Y-label format 2:" ), gb2 );
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grid2->addWidget(tmpLabel,4,1);
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ylabel2_fmt= new TQLineEdit( gb2 );
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ylabel2_fmt->setMaximumWidth(130);
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grid2->addWidget(ylabel2_fmt,5,1);
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#endif
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tqlayout->addWidget(gb1,0,0);
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tqlayout->addWidget(gb2,0,1);
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#if 0
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grid1->activate();
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grid2->activate();
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#endif
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/*connect( grid, TQT_SIGNAL( toggled( bool ) ),
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this, TQT_SLOT( changeState( bool ) ) );*/
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/*connect( xaxis, TQT_SIGNAL( toggled( bool ) ),
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this, TQT_SLOT( changeXaxisState( bool ) ) );*/
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}
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void KChartParameterConfigPage::changeXaxisState(bool /*state*/)
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{
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#if 0
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if(state)
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xlabel->setEnabled(true);
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else
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xlabel->setEnabled(false);
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#endif
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}
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void KChartParameterConfigPage::init()
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{
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// PENDING(kalle) adapt these to KDChart
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// grid->setChecked(_params->grid);
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// xlabel->setChecked(_params->hasxlabel);
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grid->setChecked(_params->showGrid());
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xaxis->setChecked(_params->axisVisible(KDChartAxisParams::AxisPosBottom));
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yaxis->setChecked(_params->axisVisible(KDChartAxisParams::AxisPosLeft));
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#if 0
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llabel->setChecked(_params->legendPosition()!=KDChartParams::NoLegend);
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#endif
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#if 0
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if ( _params->chartType() == KDChartParams::Line ) {
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lineMarker->setEnabled(true);
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lineMarker->setChecked(_params->lineMarker());
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}
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else {
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lineMarker->setEnabled(false);
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lineMarker->setChecked(false);
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}
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#endif
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// PENDING(kalle) Adapt this
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// if(_params->has_yaxis2())
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// {
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// yaxis2->setChecked(_params->yaxis2);
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// int len=_params->ylabel2_fmt.length();
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// ylabel2_fmt->setText(_params->ylabel2_fmt.right(len-3));
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// ytitle2->setText(_params->ytitle2);
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// }
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// else
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#if 0
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{
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yaxis2->setEnabled(false);
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ylabel2_fmt->setEnabled(false);
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ytitle2->setEnabled(false);
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}
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// PENDING(kalle) Adapt this
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// xtitle->setText(_params->xtitle);
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// ytitle->setText(_params->ytitle);
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// int len=_params->ylabel_fmt.length();
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// ylabel_fmt->setText(_params->ylabel_fmt.right(len-3));
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// if(_params->xaxis)
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// xlabel->setEnabled(true);
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// else
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xlabel->setEnabled(false);
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#endif
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xtitle->setText( _params->axisTitle( KDChartAxisParams::AxisPosBottom) );
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ytitle->setText( _params->axisTitle( KDChartAxisParams::AxisPosLeft) );
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axisChanged();
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// Linear / logarithmic Y axis
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if ( _params->axisParams( KDChartAxisParams::AxisPosLeft ).axisCalcMode() ==
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KDChartAxisParams::AxisCalcLinear )
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lin->setChecked(true);
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else
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log->setChecked(true);
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if ( _params->axisParams( KDChartAxisParams::AxisPosLeft ).axisDigitsBehindComma() ==
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KDCHART_AXIS_LABELS_AUTO_DIGITS )
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maximum_length->setEnabled(false);
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else
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{
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max->setChecked(true);
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maximum_length->setValue( _params->axisParams( KDChartAxisParams::AxisPosLeft ).axisDigitsBehindComma() );
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}
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}
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void KChartParameterConfigPage::apply()
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{
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#if 0
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_params->setLegendPosition(llabel->isChecked() ? KDChartParams::LegendRight : KDChartParams::NoLegend);
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#endif
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_params->setAxisVisible(KDChartAxisParams::AxisPosBottom,xaxis->isChecked());
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_params->setAxisVisible(KDChartAxisParams::AxisPosLeft,yaxis->isChecked());
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_params->setAxisShowGrid(KDChartAxisParams::AxisPosLeft,
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grid->isChecked() );
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_params->setAxisShowGrid(KDChartAxisParams::AxisPosBottom,
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grid->isChecked() );
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_params->setAxisTitle( KDChartAxisParams::AxisPosBottom, xtitle->text() );
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_params->setAxisTitle( KDChartAxisParams::AxisPosLeft, ytitle->text() );
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// PENDING(kalle) Adapt this
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// _params->border=border->isChecked();
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// _params->llabel=llabel->isChecked();
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// if(xaxis->isChecked())
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// _params->hasxlabel=xlabel->isChecked();
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// if(_params->has_yaxis2())
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// {
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// _params->yaxis2=yaxis2->isChecked();
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// if(!ylabel2_fmt->text().isEmpty())
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// _params->ylabel2_fmt="%g "+ylabel2_fmt->text();
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// _params->ytitle2=ytitle2->text();
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// }
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// PENDING(kalle) Adapt this
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// if(grid->isChecked())
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// _params->shelf=shelf->isChecked();
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// _params->xtitle=xtitle->text();
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// _params->ytitle=ytitle->text();
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// if(!ylabel_fmt->text().isEmpty())
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// _params->ylabel_fmt="%g "+ylabel_fmt->text();
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// PENDING(kalle) Adapt this
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// if(annotation->text().isEmpty()) {
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// if(_params->annotation) {
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// delete _params->annotation;
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// _params->annotation=0;
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// }
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// }
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// else
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// {
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// if(!_params->annotation)
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// _params->annotation=new KChartAnnotationType;
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// _params->annotation->note=annotation->text();
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// _params->annotation->color=color->color();
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// _params->annotation->point=element->value()-1;
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// _params->setAnnotationFont( annotationFont );
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// }
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#if 0
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if( _params->chartType() == KDChartParams::Line )
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_params->setLineMarker(lineMarker->isChecked());
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#endif
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// Set the scale for the Y axis (linear / logarithmic)
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{
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KDChartAxisParams params;
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params = _params->axisParams( KDChartAxisParams::AxisPosLeft );
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if (lin->isChecked())
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params.setAxisCalcMode(KDChartAxisParams::AxisCalcLinear);
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else
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{
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if(params.axisCalcMode() != KDChartAxisParams::AxisCalcLogarithmic)
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{
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// Since in this version of kdChart logarithmic scales only work for Line charts,
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// lets switch now
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_params->setChartType( KChartParams::Line );
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}
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params.setAxisCalcMode(KDChartAxisParams::AxisCalcLogarithmic);
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}
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if ( maximum_length->isEnabled() )
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params.setAxisDigitsBehindComma( maximum_length->value() );
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else
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params.setAxisDigitsBehindComma( KDCHART_AXIS_LABELS_AUTO_DIGITS );
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_params->setAxisParams( KDChartAxisParams::AxisPosLeft, params );
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}
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}
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void KChartParameterConfigPage::automatic_precision_toggled(bool toggled)
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{
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if (toggled)
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maximum_length->setEnabled(false);
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else
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maximum_length->setEnabled(true);
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}
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void KChartParameterConfigPage::axisChanged()
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{
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if ( !xaxis->isChecked() || !yaxis->isChecked() )
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{
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xtitle->setEnabled( false );
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ytitle->setEnabled( false );
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}
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else
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{
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xtitle->setEnabled( true );
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ytitle->setEnabled( true );
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}
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}
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} //KChart namespace
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